In the study of homiletics (preaching sermons) there is an old saying, don't try to fill one sermon with everything you know... You may succeed =-)

Not that you have done so here, rather that there is material here for three or four smaller articles, each of greater clarity. I'd read them.

The mystery of Marxism relies on being hoist on its very own dialectic: Marx's critiques of capitalism are absolutely brilliant; Marx's purported solution are patently absurd.

Marxists on the left have joined conservatives on the right in their wholesale belief that they have solved history.